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INTRODUCTION TO SYSTEM ANALYSIS AND DESIGN. (OBJECTIVES After going to…
INTRODUCTION TO SYSTEM
ANALYSIS AND DESIGN.
Systems are created to solve problems.
SYSTEM ANALYSIS AND DESIGN(SAD), mainly deals with the software development activities.
OBJECTIVES
After going to through this map:
Explain the phases of system development life cycle.
System life cycle is an organizational process of developing and maintaining systems.
They are the following:
Preliminary study
The initial system study involves the preparation of a
‘System Proposal’ which lists the Problem Definition, Objectives of the Study, Terms of reference for Study, Constraints, Expected benefits of the new system, etc. in the light of the user requirements..
Detailed system study
System analysis
System design
Coding
Testing
Implementation
Maintenance
and of course, the cost effectiveness.
Enumerate the components of system analysis.
Define a system.
SYSTEMS: A collection of components that work together to realize some objectives forms a system.
Explain the components of system designing.
